Use this code to automatically create nested folders in one call. For example, calling MkDirs("c:\Program Files\MyApp\MySubFolder") will automatically create any necessary folders
'//Create nested folders in one call
Public Function MkDirs(ByVal PathIn As String) _
As Boolean
Dim nPos As Long
MkDirs = True 'assume success
If Right$(PathIn, 1) <> "\" Then PathIn = PathIn + "\" nPos = InStr(1, PathIn, "\")
Do While nPos > 0
If Dir$(Left$(PathIn, nPos), vbDirectory) = "" Then
On Error GoTo Failed
MkDir Left$(PathIn, nPos)
On Error GoTo 0
End If
nPos = InStr(nPos + 1, PathIn, "\")
Loop
Exit Function
Failed:
MkDirs = False
End Function